Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with graphical user interface showing the new design.

Within the drawings, the outermost broken line showing of a display screen or portion thereof and the other broken lines showing of elements of the graphical user interface illustrate portions of the article and do not form part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 